Damp heat in the large intestine mainly refers to the patient’s usual diet that is too spicy, stimulating and greasy, which leads to the internal growth of damp heat and stagnation in the intestinal tract, causing damp heat to inject downward. Mostly manifested as diarrhea, increased frequency of stools, blood in the stool and other phenomena. In clinical practice, you can choose to take Niuhuang Detoxification Pills to clear heat and detoxify the body; or Ge Gen Scutellaria Tablets, which can play the effect of relieving muscle and heat, stopping diarrhea and dysentery; or choose Damp Poison Clear Capsules, which can also well dispel dampness and toxicity in the body; or directly take Jia Wei Xiang Lian Pills, which are more effective for internal obstruction of dampness and heat, and can play the effect of clearing heat and dispelling dampness, resolving dampness and relieving pain. This drug is often chosen for the presence of pus and blood in the stool, abdominal pain and falling, and shortness of breath. At the same time, during the treatment period, the patient’s diet should be light, spicy and stimulating, greasy food as little as possible, you can insist on taking coix seeds, red beans, gravy and other Chinese medicine boiled porridge.